Is Metal Additive Manufacturing for You?

Are you interested in high-volume-production metal additive manufacturing (AM)? If so, first and foremost you must develop a deep understanding of the total cost per part and how it breaks down. Without this understanding, it will be impossible to develop winning business cases that set up you for success. Rather, unexpected costs and surprises run the risk of disappointing you months or years down the road. By understanding this up front, you can develop lasting applications that can outcompete traditional manufacturing.
The three main types of costs can be found in pre-printing, printing, and post-processing/post-printing. Only 10% of the cost comes from pre-printing and 40% from printing. And, what most people find astonishing is that in today's world of metal 3D printing, as much as 50% of the cost comes from post-processing.
Another way of looking at cost is to consider the five main cost drivers that determine the cost of a part: machine, materials, labor, secondary operations, and yield. The impact of each cost driver varies dramatically based on which process and application you are pursuing, but all five drivers will be present. My company, 3DEO, has been developing production applications using metal AM, and our mission has been to drive the cost of each aspect of the process low enough to the point that we can compete with conventional manufacturing such as CNC machining and metal injection molding.
The fifth driver, yield, is the real surprise, and the dirty littl...

Source: MDDI - March 9, 2020 Category: Medical Devices Authors: Matt Sand Tags: 3-D Printing Source Type: news